To increase the jumping ability, we must strengthen the exercise of calf strength. For example, we can choose equipment or empty body exercise: the barbell is carried on the shoulder and the body is naturally straight. Legs should be shoulder-width apart naturally, and knees should not be bent. After the two forefoot feet are forcibly lifted, they should be quickly put down. This action is a group of 50 strokes, three at a time. Instrument 2) The barbell is carried on the shoulder, and the left and right feet rotate into lunges. When spinning, the pace should change quickly and have a sense of take-off. Empty body exercise: in-situ leg lifting exercise until exhausted, with the help of steps, exhausted. I believe that if you persist for a period of time, your jumping ability will definitely improve!